SERVICE MANUAL. Product Series Covered in this Manual: Residential and Commercial Front Venting Refrigeration

Transcription

1 SERVICE MANUAL Residential and Commercial Front Venting Refrigeration Product Series Covered in this Manual: Residential HA24BB, HA24RB, HA24WB HA24FB HC24BB, HC24RB, HC24RO, HC24TB, HC24TO, HC24WB HP15, HK15 HH24 HP24, HK24, HM24 (Med Temp) HP24, HK24 (Low Temp) HP24, HK24, HM24 (Dual Zone FRZ/REF) HP24, HK24, HM24 (Dual Zone, Med Temp) HP48 HHA24, HPA24 Front Venting Commercial HC48 HB24BS, HB24RS, HB24WS HB24FS HC24FS, HC24RS, HC24WS HD24RS, HD24WS Scan here to download a pdf copy of this manual. Form No. Z2506

2 Click on any number for quick access to page content. Table of Contents 1.0 GENERAL INFORMATION Use of Model Families SAFETY INFORMATION Refrigerant HFC-134a Potential Problems with HFC-134a Safety Labels TROUBLESHOOTING GUIDE Refrigeration System Electrical System Doors, Drawers, and Shelving Beverage Dispensing VARIABLE SPEED COMPRESSOR SPECIFICATION COMPRESSOR INVERTER OPERATION Compressor Start-Up Normal Operation TROUBLESHOOTING COMPRESSOR INVERTER REFRIGERATION SYSTEM REPAIR INSTRUCTIONS Air Infiltration System Operating Pressures Process Tubes and Access Valve Remove Evaporator Fan Panel De-Ice Blocked Evaporator Coil Evaporator Airflow by Model Air Flow Obstructions Clean Condenser Coil Ambient Temperature Compressors Replace Condenser. Fan Motor Replace Evaporator Fan Motor Replace Compressor Leak Detection Recharge Procedure Replace compressor starting device Beverage Dispensing C02 gauge pressure, temperature and carbonation level reference chart Calculate ideal gague pressure of straight CO Beer Dispensing Cleaning Refrigeration System Diagrams Table of Contents Page 1

3 8.0 ELECTRICAL SYSTEM REPAIR INSTRUCTONS Electrical Specifications Wiring Diagrams Load Operation Modes Electronic Controller Factory Set Point Dixell Controller: Reset Factory Parameter Settings Eliwell Controller: Reset Factory Parameter Settings Replacing Control Module Replacing Electro-mechanical Controller Replacing Digital Controller Dixell & Eliwell Temperature Probe LED Lighting Replace LED Light Strip Replace DC Driver/Inverter Mullion Heater Hook Up SERVICE INSTRUCTIONS - DOORS, DRAWERS, AND SHELVING Proper Door and Drawer Usage Reverse Door Swing Replace Door Hinge Drawer & Shelf Slides Shelving Adjustment Cleaning/Lubricating Drawer shelf Extenders Replace Door & Drawer Gasket Residential Drawer Mullion Repair Replace Door Handle Lock Troubleshooting Custom Overlay Panels 10.0 REPLACEMENT PARTS HP24 Medium Temperature Cabinets - Evaporator Compartment Service Parts HP24 Low Temperature Cabinets - Evaporator Compartment Service Parts HP24 Medium Temperature Cabinets - Condenser Compartment Service Parts HP24 Low Temperature Cabinets - Condenser Compartment Service Parts HP24 Cabinets Door Service Parts HP24 Cabinets - Shelving Service Parts HP24 Cabinets - Drawer Service Parts HP15 Cabinets Evaporator Compartment Service Parts HP15 Cabinets - Condenser Compartment Service Parts HP15 Cabinets - Door Service Parts HP15 Cabinets - Shelving Service Parts HP15 Cabinets - Drawer Service Parts HA24 Medium Temperature Cabinets - Evaporator Compartment Service Parts Table of Contents Page 2

4 HA24 Low Temperature Cabinets - Evaporator Compartment Service Parts HA24 Medium Temperature Cabinets - Condenser Compartment Service Parts HA24 Low Temperature Cabinets - Condenser Compartment Service Parts HA24 Cabinets - Door Service Parts HA24 Cabinets - Shelves Service Parts HA24 Cabinets - Drawers Service Parts HH24 Cabinets - Evaporator Compartment Service Parts HH24 Cabinets - Condenser Compartment Service Parts HH24 Cabinets - Door Service Parts HH24 Cabinets - Shelving Service Parts HC24BB, HC24RB, HC24WB, HC24RO, HC24TB & HC24TO Cabinets - Evaporator Compartment Service Parts HC24BB, HC24RB, HC24WB, HC24RO, HC24TB & HC24TO Cabinets - Condenser Compartment Service Parts HC24 Cabinets - Door Service Parts HC24 Cabinets - Shelving Service Parts HC24 Cabinets - Drawer Service Parts HC24RS & HC24WS Cabinets - Evaporator Compartment Service Parts HC24FS Cabinets - Evaporator Compartment Service Parts HC24RS &HC24WS Cabinets - Condenser Compartment Service Parts HC24FS Cabinets - Condenser Compartment Service Parts HC24 Commercial Cabinets - Door Service Parts HC24 Commercial Cabinets - Shelving Service Parts Table of Contents Page 3

5 Table of Figures Figure 1-1. Information Plate Figure 7-1. Sealing Compound at Wiring Pass-through Back Figure 7-2. Sealing Compound at Wiring Pass-through Inside Figure 7-3. Evaporator Condensate Drain Figure 7-4. Process Tubes Figure 7-5. Remove Shelves Figure 7-6. Remove Shelf Slide Figure 7-7. Remove Pilaster Figure 7-8. Evaporator Fan Panel Screw Locations Figure 7-9. Remove Evaporator Fan Panel Figure Deicing Evaporator Figure Check for Obstructions Figure Remove Front Grille Figure Clean Condenser Coils Figure Condenser Fan Mounting Hardware Figure Dual Zone F-R Gen 3 Refrigeration System Diagram Figure Dual Zone Med Temp Gen 3 Refrigeration System Diagram Figure Freezer Refrigeration System Diagram Figure Med Temp Refrigeration System Diagram Figure 8-1. HC24RS & HC24WS Wiring Diagram Figure 8-2. HC24FS Wiring Diagram Figure 8-3. HP48 Signature Series Wiring Diagram Figure 8-4. HP24 Signature Series Wiring Diagram Figure 8-5. HP Freezers Wiring Diagram Figure 8-6. HA Freezers Wiring Diagram Figure 8-7. HP15 Signature Series Wiring Diagram Figure 8-8. HC & HH Wiring Diagram Figure 8-9. HA Wiring Diagram Figure HB24BS, HB24RS & HB24WS Wiring Diagram Figure HB24FB & HB24FS ADA Series Wiring Diagram Figure HPA & HHA Wiring Diagram Figure HC Wiring Diagram Figure HC48RS, HC48WS, HC48RW & HC48WW Wiring Diagram Figure HP24ZS/ZO Wiring Diagram Figure HP24CS/CO/DS/DO Wiring Diagram Figure Temperature Probe Figure Interior LED Light Figure 9-1. Door Removal Figure 9-2. Hinge Removal Table of Figures Page 4

6 Figure 9-3. Hinge Installation Figure 9-4. Door Brackets Figure 9-5. Removing Front Panel Figure 9-6. Bearing and V-Block Figure 9-7. Door Hinges Figure 9-8. Installing V-Block Figure 9-9. Installing Door Figure Shelf Locking Mechanism Figure Removing/Installing Shelf Table of Contents Page 5

7 Table of Tables Table 7-1. System Operating Pressures Table 7-2. Compressor Data Table 7-3. C02 equilibrium pressure given volumes of C02 and temperature Table 8-1. Electrical Specifications Table 8-2. HA24BB, RB, WB Load Operation Modes Table 8-3. HA24FB Load Operation Modes Table 8-4. HB24BS, RS, WS Load Operation Modes Table 8-5. HB24FS Load Operation Modes Table 8-6. HC24BB, RB, RO, TB, TO WB Load Operation Modes Table 8-7. HC24FS Load Operation Modes Table 8-8. HC24RS, WS Load Operation Modes Table 8-9. HD24RS, WS Load Operation Modes Table HH24BO, BS, RO, RS, WO, WS Load Operation Modes Table HP15BO, BS, RO, RS, TO, TS, HK15BO, RO, TO Load Operation Modes Table HP15WO, WS, HK15WO Load Operation Modes Table HP24BO, BS, RO, RS, TO, TS, HK24BO, RO, TO, HM24RO, TO Load Operation Modes Table HP24WO, WS, HK24WO Load Operation Modes Table HP24FO, FS, HK24FO Load Operation Modes Table HP24CO, CS, DO, DS, HK24CO, DO, HM24CO Load Operation Modes Table HP24ZO, ZS, HK24ZO, HM24ZO Load Operation Modes Table HC48RS, RW, WS, WW Load Operation Modes Table HP48WO-S, WW-S Load Operation Modes Table Factory Temperature Settings Table Temperature Resistance Values Table 9-1. Door Hinges Table of Tables Page 6

8 1.0 General Information Use of This service manual is intended for use by a qualified service technician. It is provided as a guide to diagnose and repair service issues for the product models listed on the cover. If you have any questions or require additional assistance, contact Perlick Customer Service during regular hours of operation. Model Families This manual contains specific instructions for servicing the Perlick Residential and Front Venting Commercial Series refrigeration products, which include the following families: RESIDENTIAL HA HC HH HK HM HP HHA HPA FRONT VENTING COMMERCIAL HC HB HD Figure 1-1. Information Plate The model and serial numbers can be found on the Ceiling of the refrigerated space. See Figure 1-1. General Information Page 1-1

9 2.0 Safety Information Refrigerant HFC-134a All self-contained models covered in this service manual are manufactured using refrigerant HFC- 134a. Potential Problems with HFC-134a HFC-134a compressors are manufactured with a synthetic based ester oil charge. The hygroscopic (water attraction) property of ester oil is many times greater than that of the mineral oils previously used with CFC-12. High system moisture causes the formation of acids and alcohol, which can damage the compressor. Systems or components of the refrigeration system should not be left open to atmosphere for more than (15) minutes at any time as humidity from the air will enter the system and be absorbed by the oil. To ensure system dehydration: System should be evacuated to a level less than 250 microns When isolated, shall not exceed 500 microns for a minimum of 10 minutes. Vacuum pump oil must never be allowed to enter the refrigeration system. No leak detection dyes are authorized for use within any Perlick Refrigeration Products. Use of these materials will void complete system warranty and place the burden on the service company for down-line service issues. Cleanliness of the system is extremely important. The presence of residue (Chlorinated or greasy residues, mineral oil, or impurities) can lead to capillary tube restrictions, oil return problems and compressor damage. A nitrogen purge should be utilized when brazing. Flux must not be used on any brazed joints. Anytime a Perlick Refrigeration System is being serviced: It is recommended that the drier be changed using the exact same style and size within the system to avoid possible charge problems or contaminant issues. Safety Labels PLEASE READ all instructions completely before attempting to service the unit. Take particular note of the DANGER, WARNING and CAUTION information in this manual. The information is important for the safe and efficient service, operation and care of the Perlick unit. HAZARD!! Indicates hazardous situation that will result in death or serious injury if not avoided. Indicates hazardous situation that may result in death or serious injury if not avoided. Caution indicates hazardous situation that could result in minor or moderate injury and property damage. Caution without symbol indicates unsafe practice situation that could result in property damage only. Safety Information Page 2-1

10 3.0 Trouble Shooting Guide Refrigeration System Use this diagnostic guide to identify issues and to locate applicable instructions within this service manual. This diagnostic guide can be used for any of Perlick s Residential and Front Venting Commercial Series Refrigeration Products. ELECTROCUTION HAZARD!! Never attempt to repair or perform maintenance on the unit until the Main electrical power has been disconnected. PROBLEM CAUSE SOLUTION Refrigerator does not run. No power to the unit. Check circuit protection devices. Fuses, breakers, GFI). Restore power to unit. Refer to information plate. See Section 1.2 and Table 8-1. Refrigerator is too warm. Incorrect control settings or faulty control. Power No power to unit. Return to factory settings (see Section 8.6). Check outlet for voltage. Check power cord connection to machine compartment harness. Incorrectly wired internal wiring connections. Fans Coils Evaporator fan is not running. Verify wiring per wiring diagram. See Section 8.2. Reconnect wires if needed. Refer to Evaporator fan is not running Evaporator coil has iced over. Remove ice. See Section 7.4 Condensing coil is not clean. Fins are bent or damaged. Control No power to control. Clean with soft brush and vacuum. Straighten fins. Refer to Control not functioning Control is not calling for cooling. Refer to Control not functioning Troubleshooting Guide - Refrigeration System Page 3-1

11 PROBLEM CAUSE SOLUTION Probe failure. Refer to Table 8-21 for resistance values. Replace probe if needed. See Section Probe is not connected to the control. Reconnect probe. See Section Refrigerator is too warm. (continued) Air Infiltration Sealing compound does not form a complete seal. Refer to Section 7.1. Door gasket is damaged or out of place. Refer to Sections 7.1 and 9.5. Condensate drain line/air trap is not positioned properly. Reposition in loop. See Figure 7-3. Refrigerator is too cold. Incorrect control settings. Return to factory settings. See Section 8.6. Probe failure. Table 8-21 for resistance values. Replace probe if needed. See Section Refrigerator runs continuously. Control failure. Condensing coil is dirty. Incorrect control settings. Probe failure. Refer to Electrical System Clean with soft brush and vacuum. Return to factory settings. See Section 8.6. Table 8-21 for resistance values. Replace probe if needed. See Section Evaporator coil has iced over. Remove ice per Section 7.4. Sealing compound does not form a complete seal. Refer to Section 7.1. Door gasket is damaged or out of place. Refer to Section 7.1 and 9.5. Condensate drain line/air trap is not positioned properly. Reposition in loop. See Figure 7-3. Extreme ambient conditions. Refer to Section 7.8. Troubleshooting Guide - Refrigeration System Page 3-2

12 PROBLEM CAUSE SOLUTION Water on the floor outside of unit. Refrigeration/Charge level is too low. High ambient temperature and high ambient humidity conditions coupled with frequent door opening. Condensate pan overflowing. Check for leaks, repair, and recharge per Section 7.13 and Ensure doors close completely. Remove excess water. Check for the following: Air infiltration. See Section 7.1. Doors close completely and seals are intact. See Section 9.0. Ice buildup. See Section 7.4. Water on the floor outside of unit. (continued) Unit is not level. Sealing compound does not form a complete seal. Unit must be level front-to-back and side-toside for water to drain properly. Refer to Section 7.1. Door gasket is damaged. Refer to Sections 7.1 and 9.5. Evaporator coil has iced over. Remove ice. Refer to Section 7.4 Evaporator pan and/or drain line restricted. Remove restriction. Water on the floor inside of unit. Unit is not level. Unit must be level front-to-back and side-toside for water to drain properly. Evaporator coil has iced over. Remove ice. Refer to Section 7.4 Troubleshooting Guide - Refrigeration System Page 3-3

13 Electrical System PROBLEM CAUSE SOLUTION Compressor is not running. No power to compressor. Check wiring to compressor. Check where power is interrupted between controller and compressor. No call for cooling from control. Incorrectly wired connections in machine compartment. Incorrect control settings. Faulty control. Starting device is not operational (start relay/capacitor). Check control settings or for bad control. Verify wiring per wiring diagram, Section 8.2. Return to factory settings. See Section 8.6. Refer to Control not functioning. Replace compressor electrical components. Faulty compressor. Check compressor, see Section 7.9 Condenser fan is not running. No power to fan Incorrectly wired. Fan is obstructed. Restore power to unit. Refer to information plate. See Section 1.0 and Table 8-1 Verify wiring per wiring diagram, Section 8.2. Remove obstructions. Fan still does not run. Replace condenser fan per Section 7.0. Evaporator fan is not running. Faulty/defective door switch or wiring to door switch. Missing or misaligned door switch plunger bracket. No power to evaporator fan motor. Fan is obstructed. Incorrectly wired. Check wiring and continuity of switch contacts. Replace switch if defective. Install bracket and/or align. Restore power to unit. Refer to information plate. See Section 1.0 and Table 8-1 Remove obstruction. Verify wiring per wiring diagram, Section 8.2. Troubleshooting Guide - Electrical System Page 3-4

14 PROBLEM CAUSE SOLUTION If Evaporator fan is still not running Replace evaporator fan per Section No power to/from DC inverter/driver (12V). If no power: restore power, replace. Refer to Section 1.1. Control not functioning No power to unit. Restore power to unit. Refer to information plate. See Section 1.0 and Table 8-1 Incorrectly wired harness. Verify wiring per wiring diagram, Section 8.2. Reconnect wires if needed. Lights not functioning No call for cooling. Light switch in off position. No power to light. Faulty LED strip Faulty/defective door switch or wiring to door switch. Door switch plunger bracket missing or misaligned. Check probe connections and verify resistance readings. Check control settings. Replace control. Turn on light switch. Verify wiring per wiring diagram, Section 8.2. Replace LED strip. Check wiring for continuity of switch contacts. Replace switch if faulty. Install bracket and/or align properly. Light stays on when door is closed. Manual switch is on. Faulty/defective door switch or wiring to door switch. Door switch plunger bracket missing or misaligned. Turn off manual switch. Check wiring and continuity of switch contacts. Replace switch if faulty. Install bracket and/or align properly. Eliwell Control: LED Controller display is flashing E1 Probe 1 error. Reading out-of-range of operating values. Check probe connections to control. Check probe resistance readings per Table Check probe wiring. Troubleshooting Guide Beverage Dispensing Page 3-5

15 PROBLEM CAUSE SOLUTION Replace probe per Section Eliwell Control: LED Controller display is flashing AH1 Probe 1 HIGH temperature alarm. Control Incorrect control settings. Power Incorrectly wired. Fans Evaporator fan is not running. Coils Return to factory settings. See Section 8.6. Verify wiring per wiring diagram, Section 8.2. Refer to Evaporator fan is not running. Evaporator coil has iced over. Remove ice. See Section 7.4 Eliwell Control: LED Controller display is flashing AH1 (continued) Eliwell Control: LED Controller display is flashing AL1 Coils (continued) Condensing coil is not clean. Fins are bent or damaged. Probe Probe is not connected to control. Air Infiltration Sealing compound does not form a complete seal. Door gasket is damaged or not seated properly. Condensate drain line/air trap is not positioned properly. Refrigeration/Charge level is too low. Probe 1 LOW temperature alarm. Incorrect control settings. Clean with soft brush and vacuum. Straighten fins. Reconnect probe. See Section Refer to Section 7.1. Refer to Section 7.1 and 9.5. Reposition in loop. Check for leaks, repair, and recharge. See Section 7.13 and This is a critically charged system, recharging should only be done when all other options have been thoroughly checked. Return to factory settings. See Sections 8.6. Troubleshooting Guide Beverage Dispensing Page 3-6

16 PROBLEM CAUSE SOLUTION Dixell Control: LED Controller display is flashing P1. Dixell Control: LED Controller display is flashing HA. Maximum temperature alarm. Probe failure. Control failure. Probe failure. Probe disconnected from control. Internal compartment has exceeded the high temperature alarm preset value for over 30 minutes. Control Incorrect control settings. Table 8-21 for resistance values. Refer to Control not functioning Refer to Table 8-21 for resistance values Plug in probe connector. Return to factory settings. See Section 8.6. Dixell Control: LED Controller display is flashing HA. Maximum temperature alarm. (continued) Power Fans Coils Incorrectly wired. Evaporator fan is not running. Verify wiring per wiring diagram, Section 8.2. Refer to Evaporator fan is not running Evaporator coil has iced over. Remove ice per Section 7.4. Condensing coil is not clean. Fins are bent or damaged. Probe Clean with soft brush and vacuum. Straighten fins. Probe is not connected to the control. Reconnect probe per Section Air Infiltration Sealing compound does not form a complete seal. Refer to Section 7.1. Door gasket is damaged or out of place. Refer to Section 7.1 and 9.5. Condensate drain line/air trap is not positioned properly. Reposition in loop. See Figure 7-3. Troubleshooting Guide Beverage Dispensing Page 3-7

17 PROBLEM CAUSE SOLUTION Dixell Control: LED Controller display is flashing LA. Minimum temperature alarm. Refrigeration/Charge level is too low. Internal compartment has exceeded the low temperature alarm preset value for over 30 minutes. Incorrect control settings. Check for leaks, repair, and recharge per Section 7.13 and This is a critically charged system, recharging should only be done when all other options have been thoroughly checked. Return to factory settings. See Section 8.6. Probe failure. Table 8-21 for resistance values. Troubleshooting Guide Beverage Dispensing Page 3-8

18 Doors, Drawers and Shelving PROBLEM CAUSE SOLUTION Key won t come out after door is locked. Hinge problems, door misaligned. Key not in proper position. Improper door mounting Excessive wear Rotate key to the proper position and remove. Verify proper mounting. Refer to Section 9.2. Replace worn parts. Refer to Section 9.2. Door handles loose Improper handle mounting Verify proper mounting. Refer to Section 9.7. Condensation on glass doors. Excessive wear Replace worn parts. Refer to Section 9.7. High ambient temperature, high humidity and environmental conditions. Frequent door opening. Refer to Section 7.8. Condensation may build up on interior of glass from frequent door openings as the cabinet comes back down in temperature condensation will evaporate. Cabinet temperature too low. Adjust temperature. Refer to Table Factory Temperature Settings. Table of Contents Troubleshooting Guide - Doors, Draws and Shelving Page 3-9

19 DIRECT DRAW SYSTEMS PROBLEM CAUSE SOLUTION Beer Foaming Beverage Dispensing Temperature too warm (should be 36 F) Temperature too cold/frozen beer in lines (should be 36 F) Kinked beer line Wrong diameter or length beer line (should be 6.5 ft. of 3/16 vinyl tubing or possibly even longer) Applied pressure too high (should be 12 to 14 psi for most beers) Applied pressure too low (should be 12 to 14 psi for most beers) Coupler washers bad Faucet washer bad System dirty C02 leaks or out of C02 Beer foaming in jumper - keg valve seal torn or ripped Beer foaming in jumper - physical obstructions at coupler-valve junction Beer foaming at faucet - clogged vent hole(s) (If applicable to the faucet being used) Adjust temperature control or call qualified service person Adjust temperature control or call qualified service person Change beer line Change beer line Adjust C02 regulator to brewer s specification (If CO2 pressure has been too high, kegged product may be over-carbonated and be bad and not correctable). Adjust C02 regulator to brewer s specification Replace coupler washers Replace faucet washers Clean system or call customer s line cleaning service Check fittings, clamps, shut-offs and regulators, replace as necessary If seal is ripped/torn, gas enters the liquid flow stream causing foaming. Replace keg and report defective keg to distributor Remove any physical obstructions or debris (e.g. a piece of a dust cover) that could allow gas to enter the liquid flow Disassemble and clean faucet, or call line cleaning service No Beer at Faucet Empty C02 bottle Replace with full C02 bottle Regulator shutoff closed C02 bottle main valve turned off Keg empty Coupler not engaged Check ball in coupler stuck (If applicable) Open shutoff Tum on C02 bottle main valve Replace with full keg Tap keg properly and engage coupler Free check ball Line/faucet dirty Clean line/faucet Troubleshooting Guide Beverage Dispensing Page 3-10

20 4.0 Variable Speed Compressor Specification Never connect compressor directly to AC power! Always use specified inverter when testing compressor! The compressors employed within many of Perlick s cabinets are on the cutting edge of technology for reciprocating hermetic compressors. The compressors are variable speed models developed and manufactured by Embraco. Depending on the model of the cabinet, either a VEMY3H, VEMY6H or VEGY7H will be found powering the refrigeration system. The compressor itself looks like a standard fractional horsepower hermetic reciprocating compressor. The electrical, overload, relay and capacitor, which are normally found connected to the compressor pins has been replaced by an electronic box which is called the inverter. The inverter is an electronic board, which controls the compressor and has to have power to it at all times for it to function properly. It controls the starting of the compressor and the speed at which it is running at from 1600 rpm to 4500 rpm. A normal hermetic reciprocating compressor runs at a constant 3600 rpm. The Digital Temperature Control controls a separate power circuit used as the power to the inverter driver circuit, which turns the compressor on and off. The inverter is powered by V 50-60Hz 1 Ph AC. The inverter driver circuit power is also V 50-60Hz 1Ph AC power. The inverter converts this to 230V Hz 3 Ph power to drive the compressor. The resistance between any combination of the three compressor pins for the HP24 Series is ohms, and the HP48 & HP72 series is 6.4 ohms. The inverter has a plastic 3-pin receptacle which gets plugged onto the compressor pins (can only be installed one way for proper orientation). The inverter also comes with a ground wire, which gets plugged onto the compressor ground lug. The inverter is then mounted to the compressor fence by sliding it down and tipping to the vertical position. A single fastener is then used to mount it to the fence (do not over tighten as it is fastening into the plastic inverter housing). Refrigeration System Repair Instructions Page 4-1

21 5.0 Compressor Inverter Operation Upon initial power to the inverter, the electronic board is checked for problems or malfunctioning components. If a problem is detected, the inverter will not allow power to the compressor and will wait 8 minutes until it will repeat the process to see if it has been corrected. If the inverter power circuit is interrupted or reduced to a level below operation level, the inverter will not allow continued operation of the power circuit to the compressor. Compressor Start-Up Upon the temperature control calling for cooling, the inverter will wait 1-3 seconds before applying current to the compressor motor for the first time. In case of any abnormality in trying to start the compressor (unequal pressures, locked rotor condition or open winding, etc.), the inverter will wait 6 seconds before establishing a new start-up trial. The maximum number of start-up trials is 12. If the compressor does not start after 12 trials, a start-up error is set, and the system will wait for 8 minutes to repeat the starting procedure. During start-up of the compressor, the current is limited in accordance with the type of motor connected to the inverter. The compressor always starts in its minimum rpm condition (1600 rpm) to conserve energy and alleviate noise associated with a standard compressor start-up. During initial power being applied to the refrigerated cabinet, the compressor will always start in its minimum rpm condition (1600 rpm) and remain at this speed for 7 minutes. After this time has passed the program will move the compressor to its maximum rpm level until the initial controller cut-out temperature has been achieved. Normal Operation During running condition, the speed is measured each shaft turn and the result is compared with the desired speed. If the actual speed is lower than desired, the inverter will increase the power applied to the motor, which in turn will increase the shaft speed until the equilibrium is achieved. The opposite can happen likewise, in that if the actual speed is higher than the desired speed, the inverter will decrease the power applied to the motor, which in turn will decrease the shaft speed until the equilibrium is achieved. The compressor will generally run at its slowest speed (1600 rpm) during normal cycling conditions without added load to the cabinet or door openings. This is done to conserve energy and reduce noise. A typical refrigeration system is designed for high load, high ambient conditions, meaning the compressor is typically oversized for normal daily operation. It has been shown in residential equipment that a refrigerator or freezer or combination of the two with standard reciprocating compressor is typically designed for conditions it sees less than 25% of the time (high load/high ambient). While employing the variable speed compressor the equipment has been designed for the conditions it sees 75% of the time while still having the capacity to cover the conditions it sees 25% of the time. Troubleshooting Guide Beverage Dispensing Page 5-1

22 6.0 Troubleshooting Compressor Inverter Ensure the inverter has 120V applied to the two pin connector on the inverter. If no power, check where power is interrupted. If temperature control is calling for cooling, check inverter signal circuit for 120V, typically the red lead. If no power, check where power is interrupted. If there is power, disconnect power to the entire unit and wait 5 minutes to ensure internal system pressures are equalized. Plug in unit and feel top of compressor to see if it is trying to start (see information from section Compressor Start-Up above). If compressor is trying to start, but unable to, the system could have a restriction, the inverter may not be applying the correct power to the compressor pins (check pins to see if getting 120V to each pin). Resistance between all pins should be the same. Dependent upon temperature of the compressor, resistance could be different than the resistance specified at the standard temperature. 7.0 Refrigeration System Repair Instructions Air Infiltration Air infiltration can occur in several locations. Note: Unit may manifest longer than normal run times caused by the additional loads that air infiltration presents. Signs of air infiltration include: Presence of water, moisture or ice Condensation on glass or metal surfaces STEP 2. Sealing Compound Sealing compound is used to seal wiring and line set pass-through between the condenser and the evaporator compartments. See Figure 7-1 and Figure 7-2. Check for voids and ensure sealing compound completely fills the space. STEP 1. Door Gaskets Check door gaskets for rips, cracks, or other damage. The door gasket should be pushed in firmly and lay flat. Ensure gasket forms a complete seal around door. Figure 7-1. Sealing Compound at Wiring Pass-through Back Troubleshooting Guide Beverage Dispensing Page 7-1

23 Figure 7-2. Sealing Compound at Wiring Pass-through Inside STEP 3. Drain Check that the evaporator condensate drain is secure and connected. Figure 7-3. Figure 7-3. Evaporator Condensate Drain Note: Drain tube should be routed through metal bracket and end of tube should be retained by metal insert to create a trap. This trap should be filled with water to prevent air from moving through the tube and into the cabinet. Sometimes, gurgling sounds will be heard upon the door closing as the internal cabinet pressure changes requiring air to be pushed out which happens through the drain tube trap. Refrigeration System Repair Instructions Page 7-2

24 System Operating Pressures Note: To check operating pressures, you must install access valves onto the process tubes. See Section Values intable 7-1 represent a range of normal pressures. The measured pressure can vary depending on ambient conditions and at the point at which unit is in the refrigeration cycle. Operating pressures shown in Table 7-1 are nominal and dependent on many factors (box temperature, position in the refrigeration cycle, cleanliness of the condenser, etc.), should only be used as reference. Never add or remove charge based on the operating pressures in Table 7-1. These products are critically charged and must have the refrigerant charge weighed into the system with accurate equipment to plus/minus 2 grams. Table 7-1. System Operating Pressures Ambient 70 F 90 F 105 F Models Low/High Low/High Low/High Freezer 4 Hg/105 PSIG 3 Hg/145 PSIG 2 Hg/185 PSIG Medium Temp* 15 PSIG /110 PSIG 16 PSIG /150 PSIG 17 PSIG /190 PSIG Dual Zone Frz/Ref 5 Hg/105 PSIG 4 Hg/145 PSIG 3 Hg/185 PSIG Dual Zone Medium Temp** 12 PSIG /110 PSIG 13 PSIG /150 PSIG 14 PSIG /190 PSIG *Medium Temp = Refrigerator, Beverage Center, Wine Reserve, Beer Dispenser **Dual Zone Medium Temp = Ref/Wine and Wine/Wine Refrigeration System Repair Instructions Page 7-3

25 7.2.1 Process Tubes and Access Valve Refrigerant system is hermetically sealed. Use access tubes to charge unit and check pressure. Note: Access valves (saddle valves) are not provided and may vary. Shelf Lock Access valves should never be left on the equipment permanently as they tend to leak over time. Install Schrader valves any time the system has been accessed. Figure 7-5. Remove Shelves Saddle Valve Figure 7-4. Process Tubes Remove Evaporator Fan Panel STEP Figure 7-6. Remove Shelf Slide STEP 1. Remove shelves, shelf slides and pilasters from refrigerator section nearest the evaporator coil. To remove a full extension shelf, pull shelf out so it is fully extended, release lock mechanism on each slide and pull out shelf. See Figure 7-5. To remove the slides, lift up on front of slide and pivot slightly inward to remove from the front pilaster key slot. Pull slide forward to remove slide from rear pilaster key slot. See Figure 7-6. Remove screws from pilasters and remove. See Figure 7-7. Figure 7-7. Remove Pilaster Refrigeration System Repair Instructions Page 7-4

26 STEP 2. Remove Evaporator Fan panel by removing 2 (or 4) Phillips head screws from around the evaporator fan. See Figure 7-8. De-Ice Blocked Evaporator Coil Use towels to absorb water to avoid damage to machine compartment or surrounding flooring. Machine compartment condensate pan may overflow if manually defrosted without use of towels. STEP 1. Remove evaporator fan panel. See Section 7.3. Figure 7-8. Evaporator Fan Panel Screw Locations STEP 3. Pull outward from fan cutouts using a small screwdriver, tilt panel top out towards you. Pull up on panel to release flanges from the bottom inner liner of cabinet. Carefully remove panel from cabinet. STEP 2. Using a fan or heat gun to gently direct warm air over ice to remove. See Figure Figure Deicing Evaporator DO NOT use any tools to chip at or physically remove ice! Figure 7-9. Remove Evaporator Fan Panel STEP 3. When ice has been removed: Check sealing compound. Re-forming, if necessary, to close any gaps around wire harness and piping. Check for other potential sources of air infiltration. See Section 7.1. STEP 4. Reverse steps in Section 7.3 to close the evaporator fan panel. Refrigeration System Repair Instructions Page 7-5

27 Evaporator Airflow by Model Standard-In at the bottom through louvers, out at HP24RS Standard the top through fan. HP24TO Standard Model Evaporator Airflow HP24TS Standard Direction HP24WO Standard HA24BB Standard HP24WS Standard HA24FB Standard HPA24BO Standard HA24RB Standard HPA24RO Standard HA24WB Standard HPA24WO Standard HB24BS Standard HP48WO-S Standard HB24FS Standard HP48WW-S Standard HB24RS Standard Reverse-In at the top through fan, out at the HB24WS Standard bottom through louvers HC24FS Standard HC24RS Standard Model Evaporator Airflow Direction HC24WS Standard HC24BB Reverse HC48RS Standard HC24RB Reverse HC48RW Standard HC24RO Reverse RC48WS Standard HC24TB Reverse HC48WW Standard HC24TO Reverse HD24RS Standard HC24WB Reverse HD24WS Standard HK15BO Reverse HH24BO Standard HK15RO Reverse HH24BS Standard HK15TO Reverse HH24RO Standard HK15WO Reverse HH24RS Standard HK24CO Reverse HH24WO Standard HK24DO Reverse HH24WS Standard HK24ZO Reverse HHA24BO Standard HM24CO Reverse HHA24RO Standard HP15BO Reverse HHA24WO Standard HP15BS Reverse HK24BO Standard HP15RO Reverse HK24FO Standard HP15RS Reverse HK24RO Standard HP15TO Reverse HK24TO Standard HP15TS Reverse HK24WO Standard HP15WO Reverse HM24RO Standard HP15WS Reverse HM24TO Standard HP24CO Reverse HP24BO Standard HP24CS Reverse HP24BS Standard HP24ZO Reverse HP24FO Standard HP24ZS Reverse HP24FS Standard Return HP24RO to Table of Contents Standard Refrigeration System Repair Instructions Page 7-6

28 Air Flow Obstructions The unit must have free air flow to front grille to operate properly. Restricted air flow results in high head pressures and reduction in efficiency due to longer run times. Proper air flow through condenser and evaporator is necessary for efficient operation. Never obstruct air flow in and out of the machine compartment. The front grille must be free from obstructions, dust, and debris. Never obstruct air flow to Evaporator Fan. Make sure higher temperature ambient air from another unit is not directed to condenser coil (i.e. another heat source directly across from the unit). Figure Remove Front Grille Figure Clean Condenser Coils Figure Check for Obstructions Clean Condenser Coil ELECTROCUTION HAZARD!! Never attempt to repair or perform maintenance on the unit until the Main electrical power has been disconnected. Perlick s warranty does not cover cleaning of condenser. The condenser is located directly behind the front grille. See Figure 7-11 through Figure Condenser coils that are covered with dust and debris restrict air flow. This results in high head pressures and lower efficiency due to longer run times. Use soft brush and vacuum to clean coil every 90 days, or more often if conditions require. Ambient Temperature High ambient temperature and high humidity conditions may result in performance issues and/or refrigeration system failure. The unit must be protected from precipitation. Do not subject to direct solar load. Under extreme temperature and/or relative humidity conditions the front face, gasket and/or glass door may show signs of condensation. When temperature and/or relative humidity conditions return to normal condensation will disappear. Refrigeration System Repair Instructions Page 7-7

29 Compressors Table 7-2. Compressor Data COMPRESSOR MODEL HP MOTOR TYPE START WINDING RESISTANCE Ω AT 77 F (+/-8%) RUN WINDING RESISTANCE Ω AT 77 F (+/-8%) LOCKED ROTOR AMPERAGE (LRA) EM30HHR 1/10 RSIR STARTING DEVICE Current Relay EM65HHC 1/6+ RSCR PTC EM20HSC 1/10 RSCR TSD2-115V MOTOR PROTECTION CAPACITOR (Run/Start) (uf/vac Minimum) 4TM575MFBYY- 53 N/A 4TM427NFBYY- 53 Run (20/170) 4TM189KFBYY- 53 Run (5/175) EM3D50HLT 1/5 RSCR TSD2-115V0.6 4TM302KFBYY- 53 Run (15/200 or 12/200) VEGY3H 1/10 BPM Inverter Inverter N/A VEGY7H 1/4 BPM Inverter Inverter N/A Refrigeration System Repair Instructions Page 7-8

30 STEP 1. Remove equipment compartment rear cover. STEP 2. STEP 3. Replace Condenser Fan Motor Unplug the fan power leads. See Figure Note orientation of fan motor (air should be pulled through the condenser). Remove fan motor by removing 2 Phillips head screws that hold the fan bracket. The condensate pan may need to be removed to access the screws (condensate pan is installed using double sided tape). If the condensate pan is removed, reinstall properly to prevent vibration/noise issues. STEP 1. Remove evaporator fan panel. See Section 7.3. STEP 2. Replace Evaporator Fan Motor Note orientation of the fan motor so when re-installed, the unit has the correct direction of airflow. Remove 2 Phillips head screws that hold fan to bracket. NOTE: The evaporator fan bracket may need to be removed from the rear wall of the cabinet (4 screws) to access the fasteners holding the fan in place. Power Leads Figure Condenser Fan Mounting Hardware STEP 4. Install new fan motor using 2 Phillips head screws and connect power leads. Use only original Perlick OEM parts. STEP 5. Install equipment compartment rear cover. Refrigeration System Repair Instructions Page 7-9

31 STEP 3. Disconnect evaporator fan wire leads from main wiring harness. STEP 4. Evaporator fan motor can now be replaced. Evaporator fan motor should only be replaced with Perlick OEM parts. STEP 5. Reverse steps in Section 7.3 to close the evaporator fan panel. NOTE: Ensure airflow is in the correct direction (see section 7.5). Replace Compressor To gain access to compressor, remove the rear equipment compartment cover from the back of the cabinet. Compressor should only be replaced with Perlick OEM parts. Always replace drier when replacing compressor. Compressor and drier connections should never be de-soldered as this can cause contamination issues to move in the system. Always cut tubing using normal refrigeration servicing practices. If during a check of operating system pressures, it is determined that refrigerant level is low, you must perform a leak test. Do not recharge a system without first determining where original refrigerant charge exited the sealed system! Placing a system that has lost refrigerant under a vacuum without first repairing the leak will draw contaminants into the system through the point of leak. Find source of the leak and correct it! The use of an electronic leak detector is highly encouraged. If the entire charge has leaked out of the unit, the sealed system should be pressurized with 200 lbs. of dry nitrogen and tracer refrigerant. Then use an electronic leak detector or a soap and water solution to pinpoint the location of the leak. Never use soap and water solution on a system that is in a vacuum. Be certain to check all brazed connections thoroughly for leaks. Look for spots where the sealed system components might have been worn through by structural or cabinet components. Additionally, look for oil that has leaked from the system to determine the location of a leak. Note: Never try and add or remove refrigerant from the system. These products are critically charged and must have an ID plate quantity charge injected to run properly. STEP 1. Check that the system been properly installed, pressure tested, and evacuated. STEP 2. STEP 3. Recharge Procedure Condenser and evaporator must be clean. Evaporator fan and condenser fan blades must be able to move the correct amount of air. Before installing gauges, vent hoses and manifold with refrigerant type used in unit. This avoids introduction of air into system. Leak Detection STEP 4. Use process tubes and Schrader valves. See Section STEP 5. Charge weightl is listed on unit information plate. See Figure 1-1. Refrigeration System Repair Instructions Page 7-10

32 Once charge level has been set, avoid installing gauges as part of regular service. System should be kept sealed. Do not top off or add refrigerant to an unknown existing charge. Completely recover existing refrigerant in accordance with EPA regulations and thoroughly evacuate the system. After evacuating the system: 1. Close high side valve and weigh in correct total charge amount per the I.D. plate. 2. During charging, plug in the unit so the system operates to reduce low side pressure. 3. Upon complete charge being weighed in, remove charging line set with minimal pressure remaining in the line set. 4. Note: Never remove line set when in a vacuum as containments can be sucked into the system. STEP 3. Use screw driver to pry off overload relay and starting device. Replace compressor starting device STEP 1. Remove equipment compartment rear cover panel (6 Phillips head screws). STEP 4. Starting device and overload device are now accessible. Remove leads and replace. STEP 2. On side of compressor, lift tab to remove gray cover. Starting device Overload device Refrigeration System Repair Instructions Page 7-11

33 Beverage Dispensing Perfectly poured draught beer is the result of proper temperature, gas pressure, mixture, and a well-maintained draught beer system. It s easy to take all the variables for granted when beer is pouring well. But improperly pouring beer can be very frustrating, and can result in loss of sales- This chapter is intended to provide useful troubleshooting steps anyone can follow to solve draught beer dispense problems. The single most common cause of problems encountered in draught beer dispense systems is temperature control. The first step in solving any dispensing problem is to confirm that the temperature of the keg and the cooler are where they are supposed to be. In air-cooled and glycol-cooled systems, the next step is to check the temperature of the beer being delivered to the faucet, confirming that the air and glycol systems used to maintain proper beer line temperature are working properly. The troubleshooting steps that follow are organized by the type of draught beer system and how the systems are cooled, using air. Direct-draw systems cooled by air or glycol each have unique features that are addressed in the troubleshooting steps Other steps including gas pressure and supply, beer supply, and mechanical issues are also discussed. Perfect Carbonation Under Carbonation Over Carbonation C02 gauge pressure, temperature and carbonation level reference chart Table 7-3. C02 equilibrium pressure given volumes of C02 and temperature Vol. CO Temp. F psi psi psi psi psi psi psi psi psi psi psi Based on Data from Methods of Analysis, American Society of Brewing Chemists, 5th Edition 1949 The values in this table assume sea-level altitude, beer specific gravity of 1015, and beer alcohol content at 3.8% abw or 4.8% abv. Values shown are in psig or gauge pressure. It s important to remember that carbonation is proportional to absolute pressure, not gauge pressure. Atmospheric pressure drops as elevation goes up. Therefore, the gauge pressure needed to achieve proper carbonation at elevations above sea level must be increased. Add 1 psi for every 2,000 feet above sea level. For example, a retailer at sea level would use 11.3 psi gauge pressure to Refrigeration System Repair Instructions Page 7-12

34 maintain 2.5 volumes of C02 in beer served at F. That same retailer would need 13.3 psi gauge pressure at 4,000 feet elevation to maintain 5 volumes of C02. Calculate ideal gauge pressure of straight C02 Carbonation level not known. STEP 5. Set the regulator pressure to 5 psi. STEP 6. Tap a fresh keg. Make sure the keg has been in the cooler long enough to be at the cooler temperature. STEP 7. Pour a small amount of beer through the faucet. in the system. Below, you ll find instructions on how to properly and thoroughly clean your beer dispenser. Tools required Perlick Cleaning Kit (Part No ): check ball lifter STEP 8. Observe the beer in the draught line directly above the keg coupler (with a flashlight if necessary), inspecting for bubbles rising up from the beer in the keg. STEP 9. If bubbles are present, raise the regulator pressure 1 psi. STEP 10. Repeat steps 3-5 until no bubbles are present. STEP 11. Check the keg temperature 24 hours after setting the initial gauge pressure to assure temperature stability, and to reset the gauge pressure as needed due to a change in keg temperature. This is the lowest pressure at which the gas in the beer is not escaping. This is your ideal gauge pressure. cleaning pump jar coupling washer 4 oz. BLC line cleaning chemical Buckets cleaning brush spanner wrench Water Beer Dispenser Cleaning To ensure brewery-fresh flavor, it is recommended that the beer system be cleaned after every barrel or every two weeks to eliminate bacteria, yeast and beer stone build-up The chemicals used to clean beer lines are hazardous. Please follow all recommended safety instructions on the chemical s container. Refrigeration System Repair Instructions Page 7-13

35 STEP 1. Turn off the CO2, either at the CO2 cylinder or at the air distributor. STEP 2. Remove tapping device (keg coupler) from the barrel. STEP 3. If tapping device contains a check ball, insert check ball lifter into the bottom of the coupler (Perlick Low Profile Coupler does not contain a check ball). STEP 4. Place tapping device into a small bucket. STEP 5. Using a spanner wrench, remove the beer faucet from the dispensing head. STEP 6. Fill cleaning pump with warm water. STEP 7. Attach cleaning pump jar connector with washer to where faucet was removed from dispensing head. STEP 8. Pump the warm water through the system to remove all remaining beer from the system. Empty tapping device bucket and rinse out. Place tapping device back into the bucket. STEP 9. Fill cleaning pump jar with water and cleaning chemical per the recommendations on the cleaning chemical container. STEP 10. Pump cleaning solution into system, leaving about a 1/2 the solution in the cleaning pump jar. STEP 11. Let stand 15 minutes, then pump remaining solution through the system. STEP 12. Using a cleaning brush, clean the exterior surfaces of the tapping device and rinse with clean fresh water STEP 13. Rinse out cleaning pump jar with fresh water STEP 14. Fill cleaning pump jar with clean warm water and pump entire jar through the system STEP 15. Repeat STEP 13 using clean cold water STEP 16. During the 15 minutes that the solution is in the system, mix a small container with water and cleaning chemical per the instructions on the cleaning chemical container and disassemble the faucet per faucet manufacturers recommendations and let soak in solution STEP 17. Using cleaning brush, clean the components of the faucet STEP 18. Rinse all components of the faucet in clean fresh water. Check all seals on the faucet for wear and replace if necessary STEP 19. Reassemble faucet STEP 20. Remove cleaning pump jar from dispensing tower connection and reinstall faucet using spanner wrench to tighten properly STEP 21. Turn on CO2 and tap new keg Refrigeration System Repair Instructions Page 7-14

36 Refrigeration System Diagrams Figure Dual Zone F-R Gen 3 Refrigeration System Diagram ITEM NUMBER DESCRIPTION Dual Zone: Freezer/Refrigerator ITEM NUMBER 1 Compressor 9 Evaporator Fan (Lower) 2 Condenser 10 Temperature Control DESCRIPTION 3 Condenser Fan 11 Liquid Line Solenoid (Upper) 4 Drier 12 Capillary Tube (Upper) 5 Hot Gas Bypass Valve 13 Heat Exchanger (Upper) 6 Capillary Tube (Lower) 14 Evaporator (Upper) 7 Heat Exchanger (Lower) 15 Evaporator Fan (Upper) 8 Evaporator (Lower) Refrigeration System Repair Instructions Page 7-15

37 Figure Dual Zone Med Temp Gen 3 Refrigeration System Diagram ITEM NUMBER DESCRIPTION Dual Zone: Refrigerator/Wine, Wine/Wine ITEM NUMBER 1 Compressor 9 Evaporator Fan (Lower) 2 Condenser 10 Temperature Control DESCRIPTION 3 Condenser Fan 11 Liquid Line Solenoid (Upper) 4 Drier 12 Capillary Tube (Upper) 5 N/A 13 Heat Exchanger (Upper) 6 Capillary Tube (Lower) 14 Evaporator (Upper) 7 Heat Exchanger (Lower) 15 Evaporator Fan (Upper) 8 Evaporator (Lower) Refrigeration System Repair Instructions Page 7-16

38 Figure Freezer/Commercial Chiller Refrigeration System Diagram ITEM NUMBER DESCRIPTION Freezer/Commercial Chiller ITEM NUMBER 1 Compressor 6 Capillary Tube 2 Condenser 7 Heat Exchanger 3 Condenser Fan 8 Evaporator 4 Drier 9 Evaporator Fan 5 Hot - Gas Bypass Valve 10 Temperature Control DESCRIPTION Refrigeration System Repair Instructions Page 7-17

39 Figure Med Temp Refrigeration System Diagram ITEM NUMBER Refrigerator/Beverage Center/Wine Res/Beer Dispenser DESCRIPTION ITEM NUMBER 1 Compressor 6 Capillary Tube 2 Condenser 7 Heat Exchanger 3 Condenser Fan 8 Evaporator 4 Drier 9 Evaporator Fan 5 N/A 10 Temperature Control DESCRIPTION Refrigeration System Repair Instructions Page 7-18

40 8.0 Electrical System Repair Instructions Electrical Specifications Verify adequate power is supplied. Table 8-1. Electrical Specifications HA24BB, RB, WB HA24FB Model Number Running Load Amps HB24BS, RS, WS 2.3 HB24FS HC24BB, RB, RO, TB, TO, WB HC24RS, WS HC24FS HC48RS, RW, WS, WW HD24RS, WS HH24BO, BS, RO, RS, WO, WS HK15BO, RO, TO, WO 2.3 HK24BO, RO, TO, WO 2.3 HK24FO 2.3 HK24CO, DO 2.3 HK24ZO HM24RO, TO HM24CO HM24ZO HP15BO, BS, RO, RS, TO, TS, WO, WS 2.3 HP24BO, BS, RO, RS, TO, TS, WO, WS 2.3 HP24FO, FS 2.3 HP24CO, CS, DO, DS HP24ZO, ZS HP48WO-S, HP48WW-S HHA24BO, RO, WO HPA24BO, RO,WO Electrical Supply Electrical Connection 115V/60Hz/1Ph Cord Connected 5-15P 230V/50Hz/1Ph Cord Connected AS/NZS 4417 Electrical System Repair Instructions Page 8-1

41 Wiring Diagrams Figure 8-1. HC24RS & HC24WS Wiring Diagram Electrical System Repair Instructions Page 8-2

42 Figure 8-2. HC24FS Wiring Diagram Electrical System Repair Instructions Page 8-3

43 Figure 8-3. HP48 Signature Series Wiring Diagram Electrical System Repair Instructions Page 8-4

44 Figure 8-4. HP24 Signature Series Wiring Diagram Electrical System Repair Instructions Page 8-5

45 Figure 8-5. HP Freezers Wiring Diagram Electrical System Repair Instructions Page 8-6

46 Figure 8-6. HA Freezers Wiring Diagram Electrical System Repair Instructions Page 8-7

47 Figure 8-7. HP15 Signature Series Wiring Diagram Electrical System Repair Instructions Page 8-8

48 Figure 8-8. HC & HH Wiring Diagram Electrical System Repair Instructions Page 8-9

49 Figure 8-9. HA Wiring Diagram Electrical System Repair Instructions Page 8-10

50 Figure HB24BS, HB24RS & HB24WS Wiring Diagram Electrical System Repair Instructions Page 8-11

51 Figure HB24FB & HB24FS ADA Series Wiring Diagram Electrical System Repair Instructions Page 8-12

52 Figure HPA & HHA Wiring Diagram Electrical System Repair Instructions Page 8-13

53 Figure HC Wiring Diagram Electrical System Repair Instructions Page 8-14

54 Figure HC48RS, HC48WS, HC48RW & HC48WW Wiring Diagram Electrical System Repair Instructions Page 8-15

55 Figure HP24ZS/ZO Wiring Diagram Electrical System Repair Instructions Page 8-16

56 Figure HP24CS/CO/DS/DO Wiring Diagram Electrical System Repair Instructions Page 8-17

57 Load Operation Modes Table 8-2. HA24BB, RB, WB Load Operation Modes Models: HA24BB, RB, WB Temperature Control: Defrost Style: Cabinet Lighting: Evaporator Fan: Electro-mechanical Off cycle defrost Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized N/A Condenser Fan Energized De-Energized N/A Evaporator Fan Energized De-Energized N/A Table 8-3. HA24FB Load Operation Modes Models: HA24FB Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fan: Dixell (XR60CX) Hot Gas Defrost Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized Energized Condenser Fan Energized De-Energized De-Energized Evaporator Fan Energized De-Energized De-Energized Hot Gas Solenoid Valve De-Energized De-Energized Energized *Defrost is elapsed time initiated and terminated (See controller programs) **Fan motors are off after defrost (see controller programs) Table 8-4. HB24BS, RS, WS Load Operation Modes Models: HB24BS, RS, WS Temperature Control: Electro-mechanical Defrost Style: Off cycle defrost Cabinet Lighting: Lights are controlled through a manual on/off switch as well as through the door switch. LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized N/A Condenser Fan Energized De-Energized N/A Evaporator Fan Energized De-Energized N/A Electrical System Repair Instructions Page 8-18

58 Table 8-5. HB24FS Load Operation Modes Models: HB24FS Temperature Control: Defrost Style: Cabinet Lighting: Electro-mechanical Hot Gas Defrost Lights are controlled through a manual on/off switch as well as through the door switch. LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized Energized Condenser Fan Energized De-Energized Energized Evaporator Fan Energized De-Energized De-Energized Hot Gas Solenoid Valve De-Energized De-Energized Energized *Defrost is elapsed time initiated and terminated (Timer) Table 8-6. HC24BB, RB, RO, TB, TO WB Load Operation Modes Models: HC24BB, RB, RO, TB, TO WB Electronic Control: Eliwell (new961) Defrost Style: Off cycle defrost Cabinet Lighting: Lights are controlled through a manual on/off switch as well as through the door switch. Evaporator Fan: Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized N/A Condenser Fan Energized De-Energized N/A Evaporator Fan Energized De-Energized N/A Table 8-7. HC24FS Load Operation Modes Models: HC24FS Temperature Control: Electro-mechanical Defrost Style: Hot Gas Defrost Cabinet Lighting: Lights are controlled through a manual on/off switch as well as through the door switch. LOAD COOLING MODE OFF MODE DEFROST DELAY (3-MINUTES) DEFROST (TEMP TERMINATED) DRIP TIME SIX HOUR MANUAL DEFROST Compressor Energized De-Energized De-Energized Energized De-Energized De-Energized Condenser Fan Energized De-Energized De-Energized Energized De-Energized De-Energized Evaporator Fan Energized De-Energized De-Energized Energized De-Energized De-Energized Hot Gas Solenoid Valve De-Energized De-Energized Energized Energized Energized De-Energized *Defrost is elapsed time initiated and terminated (Solid State Timer) Electrical System Repair Instructions Page 8-19

59 Table 8-8. HC24RS, WS Load Operation Modes Models: HC24RS, WS Temperature Control: Electro-mechanical Defrost Style: Off cycle defrost Cabinet Lighting: Lights are controlled through a manual on/off switch as well as through the door switch. LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized N/A Condenser Fan Energized De-Energized N/A Evaporator Fan Energized Energized N/A Table 8-9. HD24RS, WS Load Operation Modes Models: HD24RS, WS Temperature Control: Electro-mechanical Defrost Style: Off cycle defrost Cabinet Lighting: Lights are controlled through a manual on/off switch as well as through the door switch. LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized N/A Condenser Fan Energized De-Energized N/A Evaporator Fan Energized De-Energized N/A Table HH24BO, BS, RO, RS, WO, WS Load Operation Modes Models: HH24BO, BS, RO, RS, WO, WS Electronic Control: Dixell (XR20CX) Defrost Style: Off cycle defrost Cabinet Lighting: Lights are controlled through a manual on/off switch as well as through the door switch. Evaporator Fan: Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized N/A Condenser Fan Energized De-Energized N/A Evaporator Fan Energized De-Energized N/A Electrical System Repair Instructions Page 8-20

60 Table HP15BO, BS, RO, RS, TO, TS, HK15BO, RO, TO Load Operation Modes Models: HP15BO, BS, RO, RS, TO, TS, HK15BO, RO, TO Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fan: Dixell (XR60CX) Programmed Defrost (12 hours--15 minutes) Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized De-Energized Condenser Fan Energized De-Energized De-Energized Evaporator Fan Energized De-Energized Energized Table HP15WO, WS, HK15WO Load Operation Modes Models: HP15WO, WS, HK15WO Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fan: Dixell (XR60CX) Off Cycle Defrost Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized N/A Condenser Fan Energized De-Energized N/A Evaporator Fan Energized Energized N/A Electrical System Repair Instructions Page 8-21

61 Table HP24BO, BS, RO, RS, TO, TS, HK24BO, RO, TO, HM24RO, TO Load Operation Modes Models: HP24BO, BS, RO, RS, TO, TS, HK24BO, RO, TO, HM24RO, TO Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fan: Dixell (XR60CX) Programmed Defrost (12 hours--15 minutes) Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized De-Energized Condenser Fan Energized De-Energized De-Energized Evaporator Fan Energized De-Energized Energized Table HP24WO, WS, HK24WO Load Operation Modes Models: HP24WO, WS, HK24WO Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fan: Dixell (XR60CX) Off Cycle Defrost Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized N/A Condenser Fan Energized De-Energized N/A Evaporator Fan Energized Energized N/A Table HP24FO, FS, HK24FO Load Operation Modes Models: HP24FO, FS, HK24FO Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fan: Dixell (XR60CX) Hot Gas Defrost Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized Energized Condenser Fan Energized De-Energized De-Energized Evaporator Fan Energized De-Energized De-Energized Hot Gas Solenoid Valve De-Energized De-Energized Energized *Defrost is elapsed time initiated and terminated (See controller programs) **Fan motors are off/delayed after defrost (see controller programs) Electrical System Repair Instructions Page 8-22

62 Table HP24CO, CS, DO, DS, HK24CO, DO, HM24CO Load Operation Modes Models: HP24CO, CS, DO, DS, HK24CO, DO, HM24CO Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fans: LOAD Dixell (XR72CX) Programmed Cycle Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode COOLING MODE UPPER COMPARTMENT*** COOLING MODE LOWER COMPARTMENT*** OFF MODE DEFROST Compressor Energized Energized De-Energized De-Energized Condenser Fan Energized Energized De-Energized De-Energized Upper Energized De-Energized De-Energized De-Energized Evaporator Fan Liquid Line Energized De-Energized De-Energized De-Energized Solenoid Valve Lower Evaporator Fan Energized Energized De-Energized Energized *Defrost is elapsed time initiated and terminated (See controller programs) **Fan motors are off/delayed after defrost (see controller programs) ***When upper compartment is calling for cooling the AUX illuminates (waits for lower compartment to call for cooling) Note: During upper compartment cooling mode, majority of refrigerant is feed to the upper evaporator to bring upper compartment down to temperature first. Upon temperature being satisfied, liquid line solenoid and upper evaporator fan motor turn off. Electrical System Repair Instructions Page 8-23

63 Table HP24ZO, ZS, HK24ZO, HM24ZO Load Operation Modes Models: HP24ZO, ZS, HK24ZO, HM24ZO Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fans: LOAD Dixell (XR72CX) Hot Gas Defrost Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode COOLING MODE UPPER COMPARTMENT*** COOLING MODE LOWER COMPARTMENT*** OFF MODE DEFROST Compressor Energized Energized De-Energized Energized Condenser Fan Energized Energized De-Energized De-Energized Upper Energized De-Energized De-Energized De-Energized Evaporator Fan Liquid Line Energized De-Energized De-Energized De-Energized Solenoid Valve Lower Energized Energized De-Energized De-Energized Evaporator Fan Hot Gas Solenoid De-Energized De-Energized De-Energized Energized *Defrost is elapsed time initiated and terminated by elapsed time or evaporator probe temperature (See controller programs) **Fan motors are off/delayed after defrost (see controller programs) ***When upper compartment is calling for cooling the AUX illuminates (waits for lower compartment to call for cooling) Note: During upper compartment cooling mode, majority of refrigerant is feed to the upper evaporator to bring upper compartment down to temperature first. Upon temperature being satisfied, liquid line solenoid and upper evaporator fan motor turn off. Electrical System Repair Instructions Page 8-24

64 Table HC48RS, RW, WS, WW Load Operation Modes Models: HC48RS, RW, WS, WW Electronic Control: Electronic Control: Defrost Style: Cabinet Lighting: Evaporator Fan: Dixell (XR60CX) -- First Compartment (All models) Dixell (XR20CX) -- Second Compartment (RW, WW models) Programmed Defrost (12 hours-30 minutes) Lights are controlled through a manual on/off switch as well as through the door switch. Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized De-Energized Condenser Fan Energized De-Energized De-Energized Evaporator Fan Energized De-Energized Energized Auxiliary Fan (RS, WS) Energized De-Energized De-Energized Second Compartment Fan (RW, WW) Energized De-Energized N/A *Auxiliary Fan is used to circulate air through a single zone cabinet. **Second Compartment Fan is for cooling and is controlled by second compartment controller. Note: Lights and compartment fans are controlled individually by each door s switch. Table HP48WO-S, WW-S Load Operation Modes Models: HP48WO-S, WW-S Electronic Control: Dixell (XR60CX) -- First Compartment (All models) Electronic Control: Dixell (XR20CX) -- Second Compartment (WW-S model) Defrost Style: Programmed Defrost (12 hours-30 minutes) Cabinet Lighting: Lights are controlled through a manual on/off switch(es) as well as through the door switch(es). Evaporator Fan: Is controlled by the door switch during Cooling Mode LOAD COOLING MODE OFF MODE DEFROST MODE Compressor Energized De-Energized De-Energized Condenser Fan Energized De-Energized De-Energized Evaporator Fan Energized De-Energized Energized Auxiliary Fan (RS, WS) Energized De-Energized De-Energized Second Compartment Fan (RW, WW) Energized De-Energized N/A *Auxiliary Fan is used to circulate air through a single zone cabinet. **Second Compartment Fan is for cooling and is controlled by second compartment controller. Note: Lights and compartment fans are controlled individually by each door s switch. Electrical System Repair Instructions Page 8-25

65 Electronic Controller Note: The digital readout is monitoring true air temperature, not product temperature. Most electronic controls may have an offset programmed into the control and has a display delay programmed into the control (please see factory program tables for proper settings). Dixell Controller Eliwell Controller Press and release controller set key to display Machine Status menu and Set label. Press and release the set key again to display the current set point. To adjust controller set point, press up or down arrow keys to adjust to new set point within 15 seconds. Press set key once for controller to memorize new set point. Be sure to allow 24 hours between temperature controller adjustments. To view set point, press and release SET key. Refer to Table 8-21 for factory set point. To change set point value, press and hold SET key for at least 2 seconds. The set point value will be displayed along with a blinking C or F LED. Release the SET key and then use up or down arrows within 10 seconds to change the set point. The new set point will be memorized by either pressing SET key again or by waiting 10 seconds. Refer to Table 8-21 for factory set point. Electrical System Repair Instructions Page 8-26

66 Factory Set Point Table Factory Temperature Settings Models HA24RB, HB24RS, HC24RS, HD24RS Temp Control Type Electro- Mechanical Set Point (F) Set Point Range (F) Hysteresis (Air Temp) Offset Delay Display Defrost Type Timing Fan Delay Post Defrost N/A N/A N/A Off Cycle N/A N/A HA24BB, HB24BS Electro-Mechanical N/A N/A N/A Off Cycle N/A N/A HA24WB, HB24WS, HC24WS, HD24WS Electro-Mechanical N/A N/A N/A Off Cycle N/A N/A HA24FB, HP24FO, HP24FS, HK24FO Digital Air Temp Hot Gas 10 Hrs 2 Mins 3 Mins HB24FS Electro-Mechanical N/A N/A N/A Hot Gas 6 Hrs 10 Mins N/A HC24FS Electro-Mechanical N/A N/A N/A Hot Gas 220 Mins 20 Mins N/A HC24BB Digital N/A Set Point HC24RB, HC24RO, HC24TB, HC24TO Digital N/A Set Point HC24WB Digital N/A Set Point HH24BO, HH24BS Digital Air Temp Off Cycle N/A N/A Off Cycle N/A N/A Off Cycle N/A N/A Off Cycle N/A N/A HH24RO, HH24RS HH24WO, HH24WS Digital Air Temp Digital Air Temp Off Cycle N/A N/A Off Cycle N/A N/A HP15BO, HP15BS, HK15BO Digital Air Temp Programmed 12 Hrs 15 Mins N/A Electrical System Repair Instructions Page 8-27

67 Models HP15RO, HP15RS, HP15TO, HP15TS, HK15RO, HK15TO Temp Control Type Set Point (F) Set Point Range (F) Hysteresis (Air Temp) Offset Delay Display Defrost Type Timing Digital Air Temp Programmed 12 Hrs 15 Mins Fan Delay Post Defrost N/A HP15WO, HP15WS, HK15WO Digital Air Temp Off Cycle N/A N/A HP24BO, HP24BS, HK24BO Digital Air Temp Programmed 12 Hrs 15 Mins N/A HP24RO, HP24RS, HP24TO, HP24TS, HK24RO, HK24TO, HM24RO, HM24TO Digital Air Temp Programmed 12 Hrs 15 Mins N/A HP24WO, HP24WS, HK24WO Digital Air Temp Off Cycle N/A N/A HP24CO, HP24CS, HK24CO, HM24CO Digital 36 Lower, 55 Upper Lower, Upper 15 Lower, 8 Upper 5 Lower 20 Lower Air Temp Programmed 12 Hrs 15 Mins N/A HP24DO, HP24DS, HK24DO Digital 55 Lower, 65 Upper Lower, Upper 12 Lower, 6 Upper 4 Lower 20 Lower Air Temp Programmed 12 Hrs 15 Mins N/A HP24ZO, HP24ZS, HK24ZO, HM24ZO Digital 0 Lower, 36 Upper Lower, Upper 18 Lower, 8 Upper 6 Lower 20 Lower Air Temp Hot Gas 10 Hrs 10 Mins 10 Minutes HC48RS, HC48RW, 1st Compartment Digital Air Temp Programmed 12 Hrs 30 Mins N/A HC48WS, HC48WW, 1st Compartment Digital Air Temp Programmed 12 Hrs 30 Mins N/A Electrical System Repair Instructions Page 8-28

68 Models HC48RW, HC48WW, 2nd Compartment Temp Control Type Set Point (F) Set Point Range (F) Hysteresis (Air Temp) Offset Delay Display Defrost Type Timing Digital Air Temp Fan Delay Post Defrost N/A N/A N/A HP48WO-S, HP48WW-S, 1st Compartment Digital Air Temp Programmed 12 Hrs 30 Mins N/A HP48WW-S, 2nd Compartment Digital Air Temp N/A N/A N/A NOTE: Offset is the difference between the temperature that is actually being sensed and what is displayed to ensure proper product temperatures. Example: Set point 34, Offset +6, controller needs to sense 28F before the unit will turn off. Delay: Control has a programmed time delay on temperature rise to show a stabilized temperature within the refrigerated space. Example: Set point 34F, unit cycles off, consumer opens the door, rather than have the temperature immediately shoot-up, it is delayed and will continue to show 34F until the delay time elapses. Meanwhile the controller is sensing actual temperature and will turn on when it senses set point plus hysteresis. Electrical System Repair Instructions Page 8-29

69 8.6.1 Dixell Controller: Reset Factory Parameter Settings Contact Perlick Eliwell Controller: Reset Factory Parameter Settings Contact Perlick Replacing Control Module Power Leads Zip Tie Tools required STEP Replacing Electro-mechanical Controller STEP 1. Remove evaporator fan panel. See Section 7.3. Reverse Steps 1 4 to replace control module. Ensure control capillary tube does not touch other objects and ensure pigtail is installed into zip tie and secure. STEP 2. Remove 4 Phillips head screws holding fan and electrical panel to cabinet back wall. Remove 2 Phillips head screws that mount control Replacing Digital Controller Dixell & Eliwell STEP 1. Remove 2 Philips head screws on rear flange of control cradle. STEP 3. When Controller is loose, turn over. Slide control bulb pigtail out of zip tie and remove leads. STEP 2. Remove wire harness plugs from cabinet side walls. Note: Remember correct location of leads and orientation. Electrical System Repair Instructions Page 8-30

70 STEP 4. Apply even pressure to plastic retainers to release teeth to disengage digital control module. STEP 3. Dixell: Remove 2 black connectors and 1 green probe connector. Note: Remember correct orientation of the connectors to re-connect to new controller. Eliwell: Remove wires from connectors on rear of controller. Note which lead goes to which connector for proper wiring of new controller. Electrical System Repair Instructions Page 8-31

71 STEP 5. Reverse this instruction to connect the replacement controller Temperature Probe Each refrigerated zone has one 10K ohm NTC probe, which senses compartment temperature. Sensing probe is located behind the control cradle or next to the evaporator fan behind the cover panel. Defrost termination probe (evaporator). Additionally, low temperature products may have a defrost termination probe inserted into the fins of the evaporator. For temperature to resistance values when troubleshooting probe or temperature issues. Table Temperature Resistance Values \ TEMPERATURE TEMPERATURE Temperature Probe Figure Temperature Probe RESISTANCE ( C) ( F) (OHMS) To replace temperature probe, refer to section Electrical System Repair Instructions Page 8-32

72 LED Lighting Replace LED Light Strip ELECTROCUTION HAZARD!! Never attempt to repair or perform maintenance on unit until main electrical power to the unit has been disconnected! Replace DC Driver/Inverter STEP 1. DC Drivers are located in control tray for LED lights and behind front grille for DC evaporator and condenser fan motors. Tools required STEP 1. Open door or remove upper or lower drawer. See Section STEP 2. Using a flat blade screwdriver, carefully pry off the lens cover. See Figure STEP 3. Remove two screws securing LED light to housing. STEP 4. Unplug the LED from the wiring harness. STEP 5. Plug new LED into harness and secure to housing using screws removed in step 2. STEP 6. Snap LED cover into place. STEP 2. Check output voltage. If not within range printed on the part, replace the part. STEP 3. Disconnect DC driver leads from the main wiring harness. STEP 4. Use reverse procedure to install replacement DC driver/inverter. Figure Interior LED Light Electrical System Repair Instructions Page 8-33

73 8.10 Mullion Heater Hook-Up STEP 1. The rear panel and the front bottom toe kick grill need to be removed. If the unit is installed, then it needs to be pulled out. The mullion heater ohms out around 1500 ohms. When connected, it draws very low amps, around.08. STEP 3. The wires can be pushed over the compressor from the front or pulled from the rear by locating the white wire coming off the compressor. Remove the rear panel and locate the 3 plugs on the right side ceiling. All plugs should be secured firmly to the ceiling. The third plug back (closest to the condenser fan motor) is for the mullion heater. The red female push on connectors are not hooked up. It could be bundled with a zip tie; if so, cut the zip tie and straighten the wires out. Mullion Heater Plug STEP 2. The white mullion heater wire with the red female push on connector will connect to a blue male push on connector that has a white cap. The blue connector will have two white wires connected to it. You should be able to see the blue connector through the front with the toe kick grill removed. One of the white wires is coming from the compressor electricals. Blue Male Push on Connector with 2 White Wires Compressor Electricals Electrical System Repair Instructions Page 8-34

74 STEP 4. The black mullion heater wire with the red female push connector will connect to a red male push on connector that has a white cap. It is also a black wire. This male connector can be a little tricky to locate. It should be tucked behind the compressor towards the front and behind the white DC Inverter mounted to the floor. It might be easier to push this wire to the rear from the front. White DC Inverter (front view) Red Male Push on Connector STEP 5. Remove the plastic caps and connect the white wires to the white wire and the black wire to the black. Electrical System Repair Instructions Page 8-35

75 9.0 Service Instructions - Doors, Drawers, and Shelving Proper Door and Drawer Usage Note: Improper use of doors and drawers can allow extra heat into unit causing extended compressor run times. Ensure door or drawers are closed completely and are not left open for a long duration of time. The door can bounce back open slightly and appear closed. Ensure the unit is level. Ensure doors and drawers are sealing properly when closed. No door adjustments should be necessary unless there is major structural damage to cabinet. STEP 1. Support the door in the open position as shown in Figure 9-1. Remove the hinge pin. Reverse Door Swing Note: Changing door swing direction is not advisable if door is not equipped with full length handle. Doing so may result in an undesirable handle position. Table 9-1. Door Hinges HINGE KIT - PART NUMBER 67439R 67439L Tools required DESCRIPTION Right Hinging Left Hinging Figure 9-1. Door Removal STEP 2. Pull door to the side and then lower the door. Perlick Hinge Kit Service Instructions - Door, Drawers and Shelving Page 9-1

76 STEP 3. Remove top and bottom hinge brackets. Retain screws for later use. See Figure 9-2. STEP 5. Using screws removed in step 3, install top and bottom hinge brackets from kit. See Figure 9-3. Figure 9-2. Hinge Removal STEP 4. Remove hole plugs from top and bottom hinge bracket mounting holes. See Figure 9-2. Place plugs in holes on opposite side made vacant by removing hinges in step 3. Figure 9-3. Hinge Installation STEP 6. Remove top and bottom hinge brackets from door (Figure 9-4). Retain screws for later use. Figure 9-4. Door Brackets Replacement Parts Page 9-2

77 STEP 7. Remove front panel from door assembly by removing inner mounting screws (4 per side) from perimeter of door assembly. See Figure 9-5 (for concealed overlay fasteners, carefully remove the door gasket by pulling out at the corner and then working the gasket out of its track, See Section 9.5 for additional details). Rotate front panel 180 top to bottom. Reattach using same screw and mounting holes. STEP 9. Insert V-block into door bottom hinge bracket and attach with e-clip. See Figure 9-6. Note the orientation of V-block. Figure 9-6. Bearing and V-Block STEP 10. Attach top and bottom door hinges using screws removed in STEP 6. See Figure 9-7. Figure 9-5. Removing Front Panel STEP 8. Insert bearing into door top hinge bracket. See Figure 9-6. Figure 9-7. Door Hinges Replacement Parts Page 9-3

78 STEP 11. Place lower V-block into lower cabinet hinge with notch parallel to cabinet. See Figure 9-8. STEP 13. Insert and tighten lower hinge pin to complete assembly. Do not overtighten lower hinge pin as threads engage into lower plastic v-block. Hand tighten only. Replace Door Hinge See Section 9.2 for hinge reversal instructions and follow applicable steps for just replacing the hinge. Drawer & Shelf Slides Shelving Adjustment Figure 9-8. Installing V-Block STEP 12. Lift door assembly and insert top pin into bearing. Move door toward cabinet and align V-blocks. See Figure 9-8 and Figure 9-9. Completely empty shelf or drawer before removing. STEP 1. Open door and slide shelf out. STEP 2. Release slide-locking mechanism. Pull out shelf and remove from unit. Figure Shelf Locking Mechanism Figure 9-9. Installing Door Replacement Parts Page 9-4

79 STEP 3. Reposition each bracket separately. Grasp middle of bracket, pull front end up and out, and then forward to remove. STEP 4. Place brackets at desired location and reinstall shelf(s). Ensure shelf is locked into slides by sliding the shelf out until the slide is fully extended Cleaning/Lubricating Drawer or Shelf Extenders Completely empty shelf or drawer before removing. STEP 4. Place drawer onto the extenders, making sure the drawer or shelf brackets engage the slots on each side. STEP 5. Push the drawer or shelf into the cabinet, listening for clicks from the slide locking mechanisms. Pull the drawer or shelf out to full extension of the slide to ensure the slides are mating properly. STEP 1. Replace Door & Drawer Gasket Door and drawer gaskets can be replaced without removing the door or drawer from the cabinet. Open the door or drawer. Figure Removing/Installing Shelf STEP 1. Drawer or shelf must be removed to clean or lubricate the extenders. STEP 2. Remove gasket by lifting at one corner and pulling gasket away from door/drawer. Work around the door/drawer until gasket is free. STEP 2. Pull the drawer or shelf out to its furthest position. Locate the slide-locking mechanism in the middle of both extenders. Release the slide locking mechanisms and pull drawer or shelf out of the slide. See Figure STEP 3. Use a food grade lubricant to lubricate the draweror shelf extenders. Lubricate the ball bearings and mating surfaces. Replacement Parts Page 9-5

80 STEP 3. To replace, start at one corner and press firmly to seat the gasket dart in the channel of the door/ drawer frame. Feel for a click to indicate the dart is completely seated. Install all corners first and then work your way around the perimeter of the door/ drawer to seat the gasket into its track. STEP 4. Finish by going around the gasket once more to feel for any gaps and to ensure the gasket is flat and fully seated. Residential Drawer Mullion Repair STEP 1. Remove drawer from the cabinet shell. One or both drawers may need to be removed depending on accessibility for the service technician to reach the screws holding the mullion in place. NOTE: There are two screws on each end behind the mullion. STEP 2. Shown in the picture below, it was the left side of the mullion that was not flush with the unit s frame and there s a high probability that the screw holes on the mullion tab and the screw holes on the side wall will not line up. Both screws were loosened and with a hammer/rubber mallet, pound the mullion out until it is flush with the frame and torque down the screws. Avoid damaging the mullion heater wire cover. Replacement Parts Page 9-6

81 Replace Door Handle Tools required 3/8 STEP 3. Remove door gasket. See Section 9.5. STEP 4. Remove 16 screws underneath door gasket that hold door overlay panel to door frame. STEP 7. Reverse these steps to replace door handle, overlay panel, and gasket. Lock Troubleshooting Gain access to back side of the lock by following directions to remove door handle, Section 9.7. Note position of door lock cam and reassemble in the same orientation. PROBLEM Lock rotates but doesn t engage catch CAUSE Lock misassembled and has cam in incorrect orientation Cam is missing STEP 5. Separate door overlay panel from door frame. Lock catch interferes with door Misalignment of cam and catch Catch is bent Door is out of alignment Key will not disengage from lock Lock is not installed properly in the door Key is over-rotated STEP 6. Door handle can now be removed, by removing fasteners attaching handle to overlay on top and bottom. Replacement Parts Page 9-7

82 Custom Overlay Panels Tools Required In some cases, the dart on the gasket may rip. If this happens, replace with a new gasket. STEP Overlay Panel Installation STEP 1. Wood overlay install ready. STEP 2. Remove door gasket carefully starting at the corners and avoid ripping the dart. STEP 4. Gasket removed. This should reveal the necessary screw holes needed to hold the overlay panel. Replacement Parts Page 9-8

83 STEP 5. (16) #10 x ¾ Wood screws. NOTE: Choose fasteners for proper thickness of overlay material. STEP 7. Make sure the overlay panel is aligned properly with the door. STEP 6. Loosely attach the four corners of the overlay panel with the door frame. STEP 8. After alignment is satisfied, fasten down all the screws through the screw holes. STEP 9. When re-installing the gasket, make sure the dart is pressed inside the slot on the door frame. Start at the four corners and firmly press your way inwards. Replacement Parts Page 9-9

84 STEP 10. Verify that the gasket is fully seated into the door frame when completed. STEP 12. Completed. STEP 11. After installation of the overlay panel is completed, verify that the gasket is completely sealing around the cabinet frame. Replacement Parts Page 9-10

85 10.0 Replacement Parts For parts ordering call (844) HP24 Medium Temperature Cabinets - Evaporator Compartment Service Parts ITEM NUMBER 01 Digital Controller (Must Specify Temp. Zone) 02 3 Position Switch 03 Blue & White Led Light Board (Not Shown) 04 LED Light Cover (Not Shown) 05 Temperature Probe 06 LED Driver 07 Evaporator Fan Motor 08 Evaporator Fin Coil 09 Medium Temp. L&S Line (Not Shown) DESCRIPTION Replacement Parts Page 10-1

86 ITEM NUMBER DESCRIPTION 10 Main Control Box Wire Harness (Not Shown) 11 DC Fan Motor Wire Harness (Not Shown) 12 LED Driver to LED Light Board Wire Harness (Not Shown) HP24 Low Temperature Cabinets - Evaporator Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Digital Controller (Must Specify Temp. Zone) 02 3 Position Switch 03 Blue & White LED Light Board (Not Shown) 04 LED Light Cover (Not Shown) 05 LED Driver 06 Temperature Probe 07 Evaporator Fan Motor 08 Evaporator Fin Coil 09 Freezer L&S Line (Not Shown) 10 Main Control Box Wire Harness (Not Shown) Replacement Parts Page 10-2

87 ITEM NUMBER DESCRIPTION 11 DC Fan Motor Wire Harness (Not Shown) 12 LED Driver to LED Light Board Wire Harness (Not Shown) HP24 Medium Temperature Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Compressor, VEMY3H W/O Inverter 02 Inverter, Compressor, 115V 03 Condenser Fin Coil 04 Door Plunger Switch 05 Single Pole Rocker Switch 06 Replacement Grill 06a 06b 06c 06d Grill Latch Strikes Latches Adhesive Poly. Bumpers 07 Grill Latch 08 Leveler Leg 09 Rear Cover Plate 10 Drier, 1/4 X 1/8 Inlets (Not Shown) Replacement Parts Page 10-3

88 ITEM NUMBER DESCRIPTION 11 Power Cord (Not Shown) 12 Condenser Fan Motor 13 24VDC Fan Driver 14 Machine Compartment Wire Harness (Not Shown) 15 Door Switch to Led Light Wire Harness (Not Shown) HP24 Low Temperature Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Compressor Kit 01a Compressor, EM3D 01b TSD Assembly 01c Run Capacitor, 12uf 01d Bale Strap (Not Shown) 01e Drier, (2) 1/4 I.D. Inlets & 1/8 I.D. Outlet 01f 1/4 Access Valve with 1/4 O.D. Tube Extension (Not Shown) 01g Hairpin Cotter Pin (Not Shown) Replacement Parts Page 10-4

89 ITEM NUMBER DESCRIPTION 01h Grommet 01i 3/8 Washer (Not Shown) 02 Compressor Electrical Parts Kit 02a 02b 02c TSD Assembly Run Capacitor, 12uf Bale Strap (Not Shown) 03 Condenser Fin Coil 04 Door Plunger Switch 05 Single Pole Rocker Switch 06 Replacement Grill 06a 06b 06c 06d Grill Latch Strikes Latches Adhesive Poly. Bumpers 07 Grill Latch 08 Leveler Leg 09 Rear Cover Plate 10 Drier, 1/4 X 1/8 Inlets (Not Shown) 11 Power Cord (Not Shown) 12 Condenser Fan Motor 13 24VDC Fan Driver 14 Machine Compartment Wire Harness (Not Shown) 15 Door Switch to Led Light Wire Harness (Not Shown) 16 Solenoid Valve (Not Shown) Replacement Parts Page 10-5

90 HP24 Cabinets Door Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Door (Must Specify Style) 02 Door Overlay Panel 03 Magnetic Gasket 04 Stainless Steel Handle, Door 05 Plunger Pusher 06 Left Hinge Kit 06 Right Hinge Kit (Not Shown) 07 Left Lock Kit, for Right Hinged Door 07 Right Lock Kit, for Left Hinged Door Replacement Parts Page 10-6

91 HP24 Cabinets - Shelving Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Drawer (Must Specify Style) 02 Replacement Drawer Overlay 03 Magnetic Gasket, for Drawer 04 Foamed Drawer Front, without Overlay 06 Replacement Mullion (Must Specify) 07 Drawer Slide Set 08 Lock Kit, for Drawers Replacement Parts Page 10-7

92 HP24 Cabinets - Drawer Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Shelf (Must Specify Style) 02 Stainless Steel Face Plate, for Wine Shelf 03 Wood Face Plate, for Wine Shelf 04 Floor Rack Replacement Parts Page 10-8

93 HP15 Cabinets Evaporator Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Digital Controller (Must Specify Temp. Zone) 02 3 Position Switch 03 Blue & White LED Light Board (Not Shown) 04 Led Light Cover (Not Shown) 05 Led Driver 06 Temperature Probe 07 Temperature Probe Clip 08 Evaporator Fan Motor 09 Evaporator Fin Coil 10 L&S Line (Not Shown) 11 Main Control Box Wire Harness (Not Shown) 12 Dc Fan Motor Wire Harness (Not Shown) 13 Led Driver to Led Light Board Wire Harness (Not Shown) Replacement Parts Page 10-9

94 HP15 Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Compressor Kit 01a Compressor, EM20 01b TSD Assembly 01c Run Capacitor, 5uf 01d Bale Strap (Not Shown) 01e Drier, (2) 1/4 I.D. Inlets & 1/8 I.D. Outlet (Not Shown) 01f 1/4 Access Valve with 1/4 O.D. Tube Extension (Not Shown) 01g Hairpin Cotter Pin (Not Shown) 01h Grommet 01i 3/8 Washer (Not Shown) 02 3 Position Switch 02a TSD Assembly 02b Run Capacitor, 5uf 02c Bale Strap (Not Shown) Replacement Parts Page 10-10

95 ITEM NUMBER DESCRIPTION 03 Blue & White Led Light Board (Not Shown) 04 LED Light Cover (Not Shown) 05 LED Driver 06 Temperature Probe 06a 06b 06c 06d Grill Latch Strikes Latches Adhesive Poly. Bumpers 07 Temperature Probe Clip 08 Evaporator Fan Motor 09 Evaporator Fin Coil 10 L&S Line (Not Shown) 11 Main Control Box Wire Harness (Not Shown) 12 Dc Fan Motor Wire Harness (Not Shown) 13 Led Driver to Led Light Board Wire Harness (Not Shown) Replacement Parts Page 10-11

96 HP15 Cabinets - Door Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Door (Must Specify Style) 02 Door Overlay Panel 03 Magnetic Gasket 04 Stainless Steel Handle, Door 05 Plunger Pusher 06 Left Hinge Kit 06 Right Hinge Kit (Not Shown) 07 Left Lock Kit, for Right Hinged Door 07 Right Lock Kit, for Left Hinged Door Replacement Parts Page 10-12

97 HP15 Cabinets - Shelving Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Shelf (Must Specify Style) 02 Stainless Steel Face Plate, for Wine Shelf 03 Wood Face Plate, for Wine Shelf 04 Floor Rack Replacement Parts Page 10-13

98 HP15 Cabinets - Drawer Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Drawer (Must Specify Style) 02 Replacement Drawer Overlay 03 Magnetic Gasket, for Drawer 04 Foamed Drawer Front, without Overlay 05 Replacement Mullion (Must Specify) 06 Drawer Slide Set 07 Lock Kit, for Drawers Replacement Parts Page 10-14

99 HA24 Medium Temperature Cabinets - Evaporator Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Refrigerator Temperature Control 01 Beverage Center Temperature Control 01 Wine Temperature Control 02 Single Pole Rocker Switch 03 Light Housing Assembly 04 Replacement Light Bulb (Not Shown) 05 Evaporator Fan Motor 06 Evaporator Fin Coil 07 L&S Line (Not Shown) 08 Evaporator Compartment Wire Harness (Not Shown) 09 DC Fan Motor Wire Harness (Not Shown) Replacement Parts Page 10-15

100 HA24 Low Temperature Cabinets - Evaporator Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Digital Controller (Must Specify Temp. Zone) 02 Single Pole Rocker Switch 03 Light Housing Assembly 04 Replacement Light Bulb 05 Evaporator Fan Motor 06 Evaporator Fin Coil 07 L&S Line (Not Shown) 08 Main Control Box Wire Harness (Not Shown) 09 Control Cradle Light Wire Harness (Not Shown) 10 DC Fan Motor Wire Harness (Not Shown) Replacement Parts Page 10-16

101 HA24 Medium Temperature Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Compressor Kit 01a 01b 01c 01d 01e 01f 01g 01h 01i Compressor, EM20 TSD Assembly Run Capacitor, 5uf Bale Strap (Not Shown) Drier, (2) 1/4 I.D. Inlets & 1/8 I.D. Outlet (Not Shown) 1/4 Access Valve With 1/4 O.D. Tube Extension (Not Shown) Hairpin Cotter Pin (Not Shown) Grommet 3/8 Washer (Not Shown) 02 Compressor Electricals Kit 02a 02b TSD Assembly Run Capacitor, 5uf 02c Bale Strap (Not Shown) 03 Condenser Fin Coil 04 Door Plunger Switch Replacement Parts Page 10-17

102 ITEM NUMBER DESCRIPTION 05 Replacement Grill 05a Grill 05b Latch Strikes 05c Latches 05d Adhesive Poly. Bumpers 06 Grill Latch 07 Leveler Leg 08 Rear Cover Plate 09 Drier, 1/4 X 1/8 Inlets (Not Shown) 10 Power Cord (Not Shown) 11 Condenser Fan Motor 12 24VDC Fan Driver 13 Machine Compartment Wire Harness (Not Shown) Replacement Parts Page 10-18

103 HA24 Low Temperature Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Compressor Kit 01a Compressor, EM20 01b TSD Assembly 01c Run Capacitor, 12uf 01d Bale Strap (Not Shown) 01e Drier, (2) 1/4 I.D. Inlets & 1/8 I.D. Outlet (Not Shown) 01f 1/4 Access Valve with 1/4 O.D. Tube Extension (Not Shown) 01g Hairpin Cotter Pin (Not Shown) 01h Grommet 01i 3/8 Washer (Not Shown) 02 Compressor Electricals Kit 02a TSD Assembly Replacement Parts Page 10-19

104 ITEM NUMBER DESCRIPTION 02b Run Capacitor, 12uf 02c Bale Strap (Not Shown) 03 Condenser Fin Coil 04 Door Plunger Switch 05 Solenoid Valve (Not Shown) 06 Replacement Grill 06a Grill 06b Latch Strikes 06c Latches 06d Adhesive Poly. Bumpers 07 Grill Latch 08 Leveler Leg 09 Rear Cover Plate 10 Drier, 1/4 X 1/8 Inlets (Not Shown) 11 Power Cord (Not Shown) 12 Condenser Fan Motor 13 24VDC Fan Driver 14 Machine Compartment Wire Harness (Not Shown) Replacement Parts Page 10-20

105 HA24 Cabinets - Door Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Door (Must Specify Style) 02 Door Overlay Panel 03 Magnetic Gasket 04 Stainless Steel Handle, Door 05 Plunger Pusher 06 Left Hinge Kit 06 Right Hinge Kit (Not Shown) 07 Left Lock Kit, for Right Hinged Door 07 Right Lock Kit, for Left Hinged Door Replacement Parts Page 10-21

106 HA24 Cabinets - Shelves Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Shelf (Must Specify Style) 02 Stainless Steel Face Plate, for Wine Shelf 03 Wood Face Plate, for Wine Shelf 04 Floor Rack Replacement Parts Page 10-22

107 HA24 Cabinets - Drawers Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Drawer (Must Specify Style) 02 Replacement Drawer Overlay 03 Magnetic Gasket, for Drawer 04 Foamed Drawer Front, without Overlay 05 Replacement Mullion (Must Specify) 06 Drawer Slide Set 07 Lock Kit, for Drawers Replacement Parts Page 10-23

108 HH24 Cabinets - Evaporator Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Digital Controller (Must Specify Temp. Zone) 02 Single Pole Rocker Switch 03 Light Housing Assembly 04 Replacement Light Bulb 05 Evaporator Fan Motor 06 Evaporator Fin Coil 07 L&S Line (Not Shown) 08 Control Cradle Light Wire Harness (Not Shown) 09 DC Fan Motor Wire Harness (Not Shown) 10 Wire Jumper, ¼ Male Terminal to (2) ¼ Female Terminals Replacement Parts Page 10-24

109 HH24 Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Compressor Kit 01a 01b 01c 01d 01e 01f 01g 01h 01i Compressor, EM20 TSD Assembly Run Capacitor, 5uf Bale Strap (Not Shown) Drier, (2) 1/4 I.D. Inlets & 1/8 I.D. Outlet (Not Shown) 1/4 Access Valve With 1/4 O.D. Tube Extension (Not Shown) Hairpin Cotter Pin (Not Shown) Grommet 3/8 Washer (Not Shown) 02 Compressor Electricals Kit 02a TSD Assembly 02b 02c Run Capacitor, 5uf Bale Strap (Not Shown) 03 Condenser Fin Coil 04 Door Plunger Switch Replacement Parts Page 10-25

110 ITEM NUMBER DESCRIPTION 05 Replacement Grill 05a Grill 05b Latch Strikes 05c Latches 05d Adhesive Poly. Bumpers 06 Grill Latch 07 Leveler Leg 08 Rear Cover Plate 09 Drier, 1/4 X 1/8 Inlets (Not Shown) 10 Power Cord (Not Shown) 11 Condenser Fan Motor 12 24VDC Fan Driver 13 Machine Compartment Wire Harness (Not Shown) Replacement Parts Page 10-26

111 HH24 Cabinets - Door Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Door (Must Specify Style) 02 Door Overlay Panel 03 Magnetic Gasket 04 Stainless Steel Handle, Door 05 Plunger Pusher 06 Left Hinge Kit 06 Right Hinge Kit (Not Shown) 07 Left Lock Kit, for Right Hinged Door 07 Right Lock Kit, for Left Hinged Door Replacement Parts Page 10-27

112 HH24 Cabinets - Shelving Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Shelf (Must Specify Style) 02 Stainless Steel Face Plate, for Wine Shelf 03 Wood Face Plate, for Wine Shelf 04 Floor Rack Replacement Parts Page 10-28

113 HC24BB, HC24RB, HC24WB, HC24RO, HC24TB & HC24TO Cabinets - Evaporator Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Digital Controller (Must Specify Temp. Zone) 02 Single Pole Rocker Switch 03 Light Housing Assembly 04 Replacement Light Bulb 05 Evaporator Fan Motor 06 Evaporator Fin Coil 07 L&S Line (Not Shown) 08 Control Box Wire Harness (Not Shown) 09 DC Fan Motor Wire Harness (Not Shown) 10 Wire Jumper, ¼ Male to (2) ¼ Female Fastons (Not Shown) Replacement Parts Page 10-29

114 HC24BB, HC24RB, HC24WB, HC24RO, HC24TB & HC24TO Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Compressor Kit 01a Compressor, EM20 01b TSD Assembly 01c Run Capacitor, 5uf 01d Bale Strap (Not Shown) 01e Drier, (2) 1/4 I.D. Inlets & 1/8 I.D. Outlet (Not Shown) 01f 1/4 Access Valve With 1/4 O.D. Tube Extension (Not Shown) 01g Hairpin Cotter Pin (Not Shown) 01h Grommet 01i 3/8 Washer (Not Shown) 02 Compressor Electricals Kit Replacement Parts Page 10-30

115 ITEM NUMBER DESCRIPTION 02a TSD Assembly 02b Run Capacitor, 5uf 02c Bale Strap (Not Shown) 03 Condenser Fin Coil 04 Door Plunger Switch 05 Replacement Grill 05a Grill 05b Latch Strikes 05c Latches 05d Adhesive Poly. Bumpers 06 Grill Latch 07 Leveler Leg 08 Rear Cover Plate 09 Drier, 1/4 X 1/8 Inlets (Not Shown) 10 Power Cord (Not Shown) 11 Condenser Fan Motor 12 24VDC Fan Driver 13 Machine Compartment Wire Harness (Not Shown) Replacement Parts Page 10-31

116 HC24 Cabinets - Door Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Door (Must Specify Style) 02 Door Overlay Panel 03 Magnetic Gasket 04 Stainless Steel Handle, Door 05 Plunger Pusher 06 Left Hinge Kit 06 Right Hinge Kit (Not Shown) 07 Left Lock Kit, for Right Hinged Door 07 Right Lock Kit, for Left Hinged Door Replacement Parts Page 10-32

117 HC24 Cabinets - Shelving Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Shelf (Must Specify Style) 02 Stainless Steel Face Plate, for Wine Shelf 03 Wood Face Plate, for Wine Shelf 04 Floor Rack Replacement Parts Page 10-33

118 HC24 Cabinets - Drawer Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Drawer (Must Specify Style) 02 Replacement Drawer Overlay 03 Magnetic Gasket, for Drawer 04 Foamed Drawer Front, without Overlay 05 Replacement Mullion (Must Specify) 06 Drawer Slide Set 07 Lock Kit, for Drawers Replacement Parts Page 10-34

119 HC24RS & HC24WS Cabinets - Evaporator Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Refrigeration Temperature Control 01 Wine Temperature Control 02 Single Pole Rocker Switch 03 Light Housing Assembly 04 Replacement Light Bulb 05 Evaporator Fan Motor 06 Evaporator Fin Coil 07 L&S Line (Not Shown) 08 Evaporator Compartment Wire Harness (Not Shown) Replacement Parts Page 10-35

120 HC24FS Cabinets - Evaporator Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Temperature Control (Not Shown) 02 Single Pole Rocker Switch 03 Light Housing Assembly 04 Replacement Light Bulb 05 Evaporator Fan Motor 06 Evaporator Fin Coil 07 L&S Line (Not Shown) 08 Evaporator Compartment Wire Harness (Not Shown) 09 Heat Limit Switch (Not Shown) Replacement Parts Page 10-36

121 HC24RS &HC24WS Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Compressor Kit 01a 01b 01c 01d 01e 01f Compressor, EM30HHR Drier, (2) 1/4 I.D. Inlets & 1/8 I.D. Outlet (Not Shown) 1/4 Access Valve With 1/4 O.D. Tube Extension (Not Shown) Hairpin Cotter Pin (Not Shown) Grommet 3/8 Washer (Not Shown) 02 Condenser Fin Coil 03 Door Plunger Switch 04 Replacement Grill 04a 04b 04c 04d Grill Latch Strikes Latches Adhesive Poly. Bumpers 05 Grill Latch 06 Leveler Leg 07 Rear Cover Plate 08 Drier, 1/4 X 1/8 Inlets (Not Shown) 09 Power Cord (Not Shown) 10 Condenser Fan Motor 11 Machine Compartment Wire Harness (Not Shown) Replacement Parts Page 10-37

122 HC24FS Cabinets - Condenser Compartment Service Parts ITEM NUMBER DESCRIPTION 01 Compressor, EM65HHC 02 Condenser Fin Coil 03 Door Plunger Switch 04 Replacement Grill 04a 04b 04c 04d Grill Latch Strikes Latches Adhesive Poly. Bumpers 05 Grill Latch 06 Leveler Leg 07 Rear Cover Plate 08 Drier, 1/4 X 1/8 Inlets (Not Shown) 09 Power Cord (Not Shown) 10 Condenser Fan Motor 11 Machine Compartment Wire Harness (Not Shown) 12 Momentary Switch 13 Solid State Controller 14 Time Delay Relay 15 Solenoid Valve Replacement Parts Page 10-38

123 HC24 Commercial Cabinets - Door Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Door (Must Specify Style) 02 Door Overlay Panel 03 Magnetic Gasket 04 Stainless Steel Handle, Door 05 Plunger Pusher 06 Left Hinge Kit 06 Right Hinge Kit (Not Shown) 07 Left Lock Kit, for Right Hinged Door 07 Right Lock Kit, for Left Hinged Door Replacement Parts Page 10-39

124 HC24 Commercial Cabinets - Shelving Service Parts ITEM NUMBER DESCRIPTION 01 Replacement Shelf (Must Specify Style) 02 Stainless Steel Face Plate, for Wine Shelf 03 Wood Face Plate, for Wine Shelf 04 Floor Rack Replacement Parts Page 10-40

125 8300 West Good Hope Road Milwaukee, WI Toll Free Fax